RSLogix 5000 won't open project, missing security info.

[harryting]

Similiar to this thread:

http://www.plctalk.net/qanda/showthread.php?t=91329

But I'm running 20.04 and had no issues till today. I'm going ahead with a reinstall, meanwhile, any ideas?

 

[harryting]

Just got worse; trying to reinstall it and bombed out, logs shows:

RSLogix 5000 Setup: ERROR: MSXML4 analysis failed attempting to instantiate DOM:
Reason: 80040154: Class not registered
RSLogix 5000 Setup: Attempting to register: C:\WINDOWS\system32\msxml4.dll
RSLogix 5000 Setup: LoadLibrary failed with: 1114: A dynamic link library (DLL) initialization routine failed.on: C:\WINDOWS\system32\msxml4.dll

RSLogix 5000 Setup: Could not register file [C:\WINDOWS\system32\msxml4.dll]
RSLogix 5000 Setup: Rerunning MSXML4 analysis
RSLogix 5000 Setup: Begin MSXML4 analysis on [E:\Software\Rockwell Software - AB\RSLogix5000\20.04.00-RSLogix5000-Web\RSLogix5000\Config\V20.04_web.xml]
RSLogix 5000 Setup: ERROR: MSXML4 analysis failed attempting to instantiate DOM:
Reason: 80040154: Class not registered
RSLogix 5000 Setup: XMLM: MSXML is not functioning so configuration file at [E:\Software\Rockwell Software - AB\RSLogix5000\20.04.00-RSLogix5000-Web\RSLogix5000\Config\V20.04_web.xml] cannot be parsed
RSLogix 5000 Setup: End creating media list needed for edition
RSLogix 5000 Setup: An error occurred during loading

 

[harryting]

Update: Called support and they have to reinstall som XML parser in the /system/ directory of the install files using msxml.msi.

Tried to installed 20.01 but it didn't take even though it seems everything installed. Tried 20.04 and it worked.

argghh...

 

[Geospark]

Have a look here for the opening of ACD files issue...

20546 - RSLogix 5000: Getting Class Not Registered Error 717-80040154
Access Level: TechConnect

And here for the installation issue...

116973 - Installation ERROR: MSXML4 analysis failed attempting to instantiate DOM
Access Level: TechConnect

It appears they are both related to the same MSXML parser going awry.

Regards,
George

 

[yehua]

Update: Called support and they have to reinstall som XML parser in the /system/ directory of the install files using msxml.msi.

Tried to installed 20.01 but it didn't take even though it seems everything installed. Tried 20.04 and it worked.

argghh...

Hi Harryting,

I got the same issue when I re-installed V20.01 RSLogix5000. Did you get your problem solved? How does RS Tech support suggest?

Thanks,

 

[harryting]

I forgot about this thread. I must have it worked out.

Try 20.04 instead, it's backward compatible with both 20.01 and 20.03.